MHT CET Chemistry question

Order of a chemical reaction is defined as the

(A)difference in powers of the concentration of the reactants in the rate law expression.
(B)sum of powers of the concentration of the reactants in the rate law expression.Correct
(C)sum of powers of the concentration of the products in the rate law expression.
(D)difference in powers of the concentration of the products in the rate law expression.

Answer: (B)

Solution

Order is the sum of the exponents of the reactant concentrations in the experimentally determined rate law;

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Question ID VK-069167